Add spaces

docs/tutorials/vultr.md

@@ -22,6 +22,7 @@ The environment variable `VULTR_API_KEY` will be needed to run ExternalDNS with
 Connect your `kubectl` client to the cluster you want to test ExternalDNS with.
 
 Begin by creating a Kubernetes secret to securely store your  Akamai Edge DNS Access Tokens. This key will enable ExternalDNS to authenticate with Akamai Edge DNS:
+
 ```shell
 kubectl create secret generic VULTR_API_KEY --from-literal=VULTR_API_KEY=YOUR_VULTR_API_KEY
 ```
@@ -34,6 +35,7 @@ Then apply one of the following manifests file to deploy ExternalDNS.
 ### Using Helm
 
 reate a values.yaml file to configure ExternalDNS to use Akamai Edge DNS as the DNS provider. This file should include the necessary environment variables:
+
 ```shell
 provider:
   name: akamai
@@ -46,6 +48,7 @@ env:
 ```
 
 Finally, install the ExternalDNS chart with Helm using the configuration specified in your values.yaml file:
+
 ```shell
 helm upgrade --install external-dns external-dns/external-dns --version 1.14.4 --values values.yaml
 ```